Exposure
ID
PIONI.2022-02-10T04:53:30.356_1
Header ID
PIONI.2022-02-10T04:53:30.356
Date updated
2022-02-10 05:01:19 UTC+0000
Release date
2022-02-10 04:53:30 UTC+0000
UTC Start
2022-02-10 04:53:30.355
UTC End
2022-02-10 04:53:55.955
MJD Start
59620.2038235571
MJD End
59620.2041198534
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008398
Ambient temperature (°C)
13.02
Seeing (arcsec)
0.59
Observation
ID
49219
Category
calibrator
Program ID
108.221K.001
Program Title
THE MOST RECENT MASS-LOSS HISTORY OF THE RED SUPERGIANT VY CMA
Program Type
Normal
PI / COI
WITTKOWSKI/ LAGADEC/ SCICLUNA/ HUMPHREYS/ MONTARGES/ RAU/ PALADINI/ BRUNO/ NORRIS/ HÖFNER/ CANNON/ CHIAVASSA/ FREYTAG
Target
ID
36833
Name
HD60687
RA
113.459368
DEC
-43.11373
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 64.0240 63.9830 292.8000 292.9000
K0-D0 85.3830 85.3020 271.5000 271.6000
K0-J3 55.8860 55.8890 347.5540 347.6350
G2-D0 34.6780 34.6500 229.4000 229.4000
G2-J3 55.6330 55.5810 57.6290 57.6930
D0-J3 90.0900 90.0100 54.4650 54.5260
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.221K.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59620.2038235571
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.459368
DEC -43.11373
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 64.024
HIERARCH ESO ISS PBL12 END 63.983
HIERARCH ESO ISS PBLA12 START 292.8
HIERARCH ESO ISS PBLA12 END 292.9
HIERARCH ESO ISS PBL13 START 85.383
HIERARCH ESO ISS PBL13 END 85.302
HIERARCH ESO ISS PBLA13 START 271.5
HIERARCH ESO ISS PBLA13 END 271.6
HIERARCH ESO ISS PBL14 START 55.886
HIERARCH ESO ISS PBL14 END 55.889
HIERARCH ESO ISS PBLA14 START 347.554
HIERARCH ESO ISS PBLA14 END 347.635
HIERARCH ESO ISS PBL23 START 34.678
HIERARCH ESO ISS PBL23 END 34.65
HIERARCH ESO ISS PBLA23 START 229.4
HIERARCH ESO ISS PBLA23 END 229.4
HIERARCH ESO ISS PBL24 START 55.633
HIERARCH ESO ISS PBL24 END 55.581
HIERARCH ESO ISS PBLA24 START 57.629
HIERARCH ESO ISS PBLA24 END 57.693
HIERARCH ESO ISS PBL34 START 90.09
HIERARCH ESO ISS PBL34 END 90.01
HIERARCH ESO ISS PBLA34 START 54.465
HIERARCH ESO ISS PBLA34 END 54.526
HIERARCH ESO ISS AMBI TAU0 START 0.008398
HIERARCH ESO ISS AMBI TAU0 END 0.008398
HIERARCH ESO ISS AMBI TEMP 13.02
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59